*{
    margin: 0;
    padding: 0;
}
#head{
    width:100%;

    /*border: 1px solid red;*/
}
#head li:nth-child(1){
    width: 100%;
    height: 600px;
    float: left;
    display: block;
    border: 0 solid red;

}
.head_below1{
    margin-left: 20px;
    margin-top: 20px;
    width: 100%;
    height: 550px;
    /*border: 1px solid red;*/
}
.head_below1 h2{
    margin-top: 20px;
    font-size: 30px;
    text-align: center;
    color:#009f95;
    font-family: '方正大黑简体';
}
.odd-number{
    font-size: 100px;
    font-family: '微软雅黑';
    color: red;
}
.head_below1 p{
    font-family: '微软雅黑';
    font-size: 15px;
}
.head_below1 input{
    /*text-indent: 26px;*/
    border: none;
    width: 250px;
    border-bottom:1.5px solid #009f95;
    margin-left: 10px;
    height: 30px;
}
.head_below1 form{
    margin-left: 250px;
    margin-top: 23px;
}


